GCD of 296, 639, 117 Calculator

Given Input numbers are 296, 639, 117

To find the GCD of numbers using factoring list out all the divisors of each number

Divisors of 296

List of positive integer divisors of 296 that divides 296 without a remainder.

1, 2, 4, 8, 37, 74, 148, 296

Divisors of 639

List of positive integer divisors of 639 that divides 639 without a remainder.

1, 3, 9, 71, 213, 639

Divisors of 117

List of positive integer divisors of 117 that divides 117 without a remainder.

1, 3, 9, 13, 39, 117

Greatest Common Divisior

We found the divisors of 296, 639, 117 . The biggest common divisior number is the GCD number.
So the Greatest Common Divisior 296, 639, 117 is 1.

Therefore, GCD of numbers 296, 639, 117 is 1

Given Input Data is 296, 639, 117

Make a list of Prime Factors of all the given numbers initially

Prime Factorization of 296 is 2 x 2 x 2 x 37

Prime Factorization of 639 is 3 x 3 x 71

Prime Factorization of 117 is 3 x 3 x 13

The above numbers do not have any common prime factor. So GCD is 1

Step1:

Let's calculate the GCD of first two numbers

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(296, 639) = 189144

GCD(296, 639) = ( 296 x 639 ) / 189144

GCD(296, 639) = 189144 / 189144

GCD(296, 639) = 1

Step2:

Here we consider the GCD from the above i.e. 1 as first number and the next as 117

The formula of GCD is GCD(a, b) = ( a x b) / LCM(a, b)

LCM(1, 117) = 117

GCD(1, 117) = ( 1 x 117 ) / 117

GCD(1, 117) = 117 / 117

GCD(1, 117) = 1

GCD of 296, 639, 117 is 1

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1. What is the GCD of 296, 639, 117?

GCD of 296, 639, 117 is 1

2. Where do I get the detailed procedure to find GCD of 296, 639, 117?

You can find a detailed procedure to find GCD of 296, 639, 117 on our page.

3. How to find GCD of 296, 639, 117 on a calculator?

You can find the GCD of 296, 639, 117 by simply giving the inputs separated by commas and click on the calculate button to avail the Greatest Common Divisor in less time.